diff --git a/src/Admin/Classes/FullBodyLocation.php b/src/Admin/Classes/FullBodyLocation.php
index ae6c142..a4237ca 100644
--- a/src/Admin/Classes/FullBodyLocation.php
+++ b/src/Admin/Classes/FullBodyLocation.php
@@ -2,13 +2,18 @@
 
 namespace Keycloak\Admin\Classes;
 
-use \GuzzleHttp\Command\CommandInterface;
-use \GuzzleHttp\Command\Guzzle\Operation;
-use \GuzzleHttp\Command\Guzzle\Parameter;
-use \GuzzleHttp\Psr7;
-use \Psr\Http\Message\MessageInterface;
-use \Psr\Http\Message\RequestInterface;
-use \GuzzleHttp\Command\Guzzle\RequestLocation\JsonLocation;
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Operation;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Psr7;
+use GuzzleHttp\Psr7\Utils;
+use Psr\Http\Message\MessageInterface;
+use Psr\Http\Message\RequestInterface;
+use GuzzleHttp\Command\Guzzle\RequestLocation\JsonLocation;
+
+use Psr\Http\Message\StreamInterface;
+
+use function GuzzleHttp\Psr7\stream_for;
 
 /**
  * Creates a JSON document
@@ -53,11 +58,26 @@ public function visit(
             $request = $request->withHeader('Content-Type', $this->jsonContentType);
         }
 
-        return $request->withBody(Psr7\stream_for(\GuzzleHttp\json_encode($this->jsonData)));
+        return $request->withBody($this->getStream(\GuzzleHttp\json_encode($this->jsonData)));
     }
 
     public function after(CommandInterface $command, RequestInterface $request, Operation $operation)
     {
         return $request;
     }
+
+    /**
+     * Create stream from given data
+     *
+     * @param string $data
+     * @return StreamInterface
+     */
+    final protected function getStream($data)
+    {
+        if (class_exists(Utils::class)) {
+            return Utils::streamFor($data); // guzzlehttp/psr7 >= 2.0
+        }
+
+        return stream_for($data); // guzzlehttp/psr7 < 2.0
+    }
 }
diff --git a/src/Admin/Resources/keycloak-1_0.php b/src/Admin/Resources/keycloak-1_0.php
index 479de2a..c1e7826 100644
--- a/src/Admin/Resources/keycloak-1_0.php
+++ b/src/Admin/Resources/keycloak-1_0.php
@@ -3693,7 +3693,7 @@
         ),
 
         'partialImportRealm' => array(
-            'uri'         => 'auth/admin/realms/{realm}/partial-export',
+            'uri'         => 'auth/admin/realms/{realm}/partialImport',
             'description' => 'Partial import from a JSON file to an existing realm.',
             'httpMethod'  => 'POST',
             'parameters'  => array(